Multiple Choice Identify the
choice that best completes the statement or answers the question.
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1.
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Graph the equation ![mc001-1.jpg](chapter_12_pre_test_files/mc001-1.jpg) .
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2.
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Write the standard form of the equation of the circle with the center at ![mc002-1.jpg](chapter_12_pre_test_files/mc002-1.jpg) that has radius 4.
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3.
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Identify the center and radius of the circle ![mc003-1.jpg](chapter_12_pre_test_files/mc003-1.jpg) .
a. | center: ![mc003-2.jpg](chapter_12_pre_test_files/mc003-2.jpg) radius: 25 | b. | center: ![mc003-3.jpg](chapter_12_pre_test_files/mc003-3.jpg) radius: 5 | c. | center: ![mc003-4.jpg](chapter_12_pre_test_files/mc003-4.jpg) radius:
5 | d. | center: ![mc003-5.jpg](chapter_12_pre_test_files/mc003-5.jpg) radius: 1 | e. | center: ![mc003-6.jpg](chapter_12_pre_test_files/mc003-6.jpg) radius: 25 |
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4.
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Identify the center and radius of the circle ![mc004-1.jpg](chapter_12_pre_test_files/mc004-1.jpg) .
a. | center: ![mc004-2.jpg](chapter_12_pre_test_files/mc004-2.jpg) radius: ![mc004-3.jpg](chapter_12_pre_test_files/mc004-3.jpg) | b. | center: ![mc004-4.jpg](chapter_12_pre_test_files/mc004-4.jpg) radius: 4 | c. | center: ![mc004-5.jpg](chapter_12_pre_test_files/mc004-5.jpg) radius: 2 | d. | center: ![mc004-6.jpg](chapter_12_pre_test_files/mc004-6.jpg) radius:
1 | e. | center: ![mc004-7.jpg](chapter_12_pre_test_files/mc004-7.jpg) radius: ![mc004-8.jpg](chapter_12_pre_test_files/mc004-8.jpg) |
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5.
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Graph the equation ![mc005-1.jpg](chapter_12_pre_test_files/mc005-1.jpg) .
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6.
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Graph the equation ![mc006-1.jpg](chapter_12_pre_test_files/mc006-1.jpg) .
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7.
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Graph the function ![mc007-1.jpg](chapter_12_pre_test_files/mc007-1.jpg) .
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8.
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Write the standard form of the equation of the ellipse centered at the origin,
having a horizontal major axis of ![mc008-1.jpg](chapter_12_pre_test_files/mc008-1.jpg) units and a minor axis of ![mc008-2.jpg](chapter_12_pre_test_files/mc008-2.jpg)
units.
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9.
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Identify the vertices and co-vertices of the ellipse ![mc009-1.jpg](chapter_12_pre_test_files/mc009-1.jpg) .
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10.
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Write the standard form of the equation of the ellipse. ![mc010-1.jpg](chapter_12_pre_test_files/mc010-1.jpg)
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11.
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Sketch the graph of the equation. ![mc011-1.jpg](chapter_12_pre_test_files/mc011-1.jpg)
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12.
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Graph the hyperbola. ![mc012-1.jpg](chapter_12_pre_test_files/mc012-1.jpg)
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13.
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Graph the hyperbola. ![mc013-1.jpg](chapter_12_pre_test_files/mc013-1.jpg)
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14.
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Identify the vertices and asymptotes of the hyperbola. ![mc014-1.jpg](chapter_12_pre_test_files/mc014-1.jpg)
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15.
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Identify the center and vertices of the hyperbola. ![mc015-1.jpg](chapter_12_pre_test_files/mc015-1.jpg)
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16.
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Identify the center and vertices of the hyperbola. ![mc016-1.jpg](chapter_12_pre_test_files/mc016-1.jpg)
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17.
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Identify the center and vertices of the hyperbola. ![mc017-1.jpg](chapter_12_pre_test_files/mc017-1.jpg)
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18.
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Sketch the graph of the equation. ![mc018-1.jpg](chapter_12_pre_test_files/mc018-1.jpg)
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19.
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Write the standard form of the equation of the hyperbola. ![mc019-1.jpg](chapter_12_pre_test_files/mc019-1.jpg)
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20.
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Graph the equations to determine whether the system has any solutions. Find any
solutions that exist. ![mc020-1.jpg](chapter_12_pre_test_files/mc020-1.jpg)
a. | ![mc020-2.jpg](chapter_12_pre_test_files/mc020-2.jpg) | b. | ![mc020-3.jpg](chapter_12_pre_test_files/mc020-3.jpg) | c. | ![mc020-4.jpg](chapter_12_pre_test_files/mc020-4.jpg) | d. | ![mc020-5.jpg](chapter_12_pre_test_files/mc020-5.jpg) | e. | no solution exists |
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